Voip Developer

• Strong development & debugging understanding on C / C++ in multi process/ threaded environment with following skills.
• Strong understanding on VoIP(SIP/H248), T38 , SIP over TCP, VoLTE, voice quality/QoS, DSP , Voice codecs, RTP/RTCP, RFC2833 and Management protocols: OMCI, TR098/TR104.
• Good Understanding RJ11, Z-interface specs.
• Well versed with debugging tools like SIPP, Wireshark, Valgrid, SIPP Tool, Valgrind Memory Profiling Tool, GDB.
• understanding different SoC Architecture including 32 bit, 64bit and respective tool chains and able to collaborate with different Vendors to make the solution up and running.
• Strong understanding on Linux , IPC techniques, user space and kernel space deep understanding and good understanding on network architecture is preferred.
• Understanding of IPV4/IPV6 addressing and TCP/IP and basic understanding of L2/L3 routing.

Working on GPON technologies is added advantage.